Belt conveyor idler



FIG. 1 is a perspective view of a belt conveyor idler embodying his new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof; and

FIG. 5 is an end elevational view thereof. 

The ornamental design for a belt conveyor idler, as shown. 